In plasma arc cutting, plasma is created by _____
a. combining acetylene with acetone
b. exposing cutting gas to radioactive material
c. passing fuel gases through a large orifice inside the torch
d. superheating gas in an electric arc
d
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While herb beds are common in rural areas, they have not been much of a success in urban areas
Indicate whether the statement is true or false
Crankshaft journals are checked for which of these?
A) Out of Round B) Taper C) Both A and B D) Neither A nor B
Name the structure that can be made of any incombustible material, and protects the combustible floor around the fireplace.
What will be an ideal response?
It is a common practice to not ground one side of the control transformer. This is generally referred to as a ____ system.
A. rated B. floating C. ghost D. fused